Skip to main content
. 2012 Jan 31;40(10):4666–4680. doi: 10.1093/nar/gks013

Table 1.

Phylogenetic variation of the N−1 and N+1 identity in pre-tRNAs

Domain Total tRNAs Percent of tRNAs with indicated nucleotide identity
A−1 C−1 G−1 U−1 A+1 C+1 G+1 U+1
Bacteria 34 782 19 19 8 54 4 9 81 7
Archaea 2497 26 18 13 43 8 2 90 ∼0.25
Eukarya 37 988 31 17 11 41 5 2 76 16